Ara es mostren els items 1-20 de 51

    • A stroboscopic control for the confinement of swarms in a spherical domain around the Earth 

      García Taberner, Laura; Masdemont Soler, Josep (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Swarms of spacecraft are an idea that has been growing in interest in the last few years. This work focuses on the strategies and costs for the maintenance of a swarm of a large number of spacecraft in a close neighborhood ...
    • A web interface for satellite scheduling problems 

      Xhafa Xhafa, Fatos; Garcia, Carlos; Barolli, Admir; Takizawa, Makoto (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés obert
      Mission planning plays an important role in satellite control systems, especially with increase of number of satellites and more complex missions to be planned. In a general setting, the satellite mission scheduling consists ...
    • Advanced Interferometer development for precise geostationary satellite tracking 

      Albert Galí, Miquel; Broquetas Ibars, Antoni (Universitat Politècnica de Catalunya, 2021-02-10)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
    • Agrupación plana alimentada por linea de sustrato suspendido 

      Torrents Dolz, Josep M.; Romeu Robert, Jordi; Jofre Roca, Lluís (1989)
      Text en actes de congrés
      Accés obert
      The purpose of this design is a new type of planar antenna with hi gh-efficency and large-bandwidth requirements of TVRO. A low loss suspended substrate line (SSL ) has been developed and optimisated for feed network.
    • Analysis of ionospheric scintillation in GNSS signals 

      Tortajada Ropero, Lorena (Universitat Politècnica de Catalunya, 2021-06-22)
      Projecte Final de Màster Oficial
      Accés obert
      Scintillation is a particular type of space weather disturbance that currently limits the accuracy and availability of the Global Navigation Satellite System. The present final master’s thesis aims to study the characteristics ...
    • Analysis of the relative dynamics of a charged spacecraft moving under the influence of a magnetic field 

      Cheng, Yu; Gómez Muntané, Gerard; Masdemont Soler, Josep; Yuan, Jianping (2018-09-01)
      Article
      Accés obert
      We analyse a dynamical scenario where a constantly charged spacecraft (follower) moves in the vicinity of another one (leader) that follows a circular Keplerian orbit around the Earth and generates a rotating magnetic ...
    • Anàlisi de viabilitat d'un satèl·lit en òrbita LEO 

      Benzal Santamaria, Luis Alberto; Velasco Carcaboso, Vanessa (Universitat Politècnica de Catalunya, 2010-01-20)
      Treball Final de Grau
      Accés obert
      The present work analyses the requirements related to the orbit and the effects of the space radiation on Polosat, a toy-model satellite whose main goal is to monitor and image the Earth Poles. Our main objective has ...
    • Correcting the ADCS jitter induced blurring in small satellite imagery 

      Llaveria Godoy, David; Camps Carmona, Adriano José; Hyuk, Park (2020-09)
      Article
      Accés obert
      Earth Observation missions have increasingly demanding requirements, i.e., higher spatial resolutions and SNR, and lower revisit times, etc. High-resolution images have to be captured with precise pointing accuracy which ...
    • Desarrollo de algoritmo de predicción de riesgo de incendios a nivel europeo 

      Castela Espinha, Afonso (Universitat Politècnica de Catalunya, 2019-07-25)
      Projecte Final de Màster Oficial
      Accés obert
    • Desarrollo de objetivo óptico embarcable en satélite 

      Sánchez Linares, Carlos (Universitat Politècnica de Catalunya, 2022-02-02)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
    • Design and implementation of the software for an extensible network of satellite ground stations 

      Garcia Espriu, Aina (Universitat Politècnica de Catalunya, 2020-04)
      Treball Final de Grau
      Accés obert
      Amb l'increment del número de constel·lacions de satèl·lits, cada cop es necessiten més Ground Stations per tal de controlar-les. Això dificulta més i més la seva gestió i operació, implicant també un augment en la càrrega ...
    • Design of an optical communication system for cubesats 

      Pla Erra, Pol (Universitat Politècnica de Catalunya, 2020-06)
      Projecte Final de Màster Oficial
      Accés obert
      This Maser Thesis is part of a projectinvestigation from the DISEN group. Within this program, the CubeSat project aims to connect several satellites to improve optical data transmission in the space. This Master Thesis ...
    • Design, development and test of ICI radiometer back-end modules in the frame of metop 2nd-gen satellite constellation 

      Albajar Garduño, Marc (Universitat Politècnica de Catalunya, 2018-10)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      Realitzat a/amb:   TRYO
      This Thesis belongs to a scientific project realized by the TRYO Company, which is part of the aerospace sector of the SENER Group. It describes the design, analysis, measurements and results of one of the back-end modules ...
    • Design, implementation and testing of 3Cat-4 subsystems 

      Montserrat Canals, Joan (Universitat Politècnica de Catalunya, 2018-10-22)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      Inside the Fly Your Satellite! competition framework, the 3Cat-4 nanosatellite developed by the NanoSat Lab constitutes an educational project designed and built primarily in-house. Within the satellite, this work focuses ...
    • Design, implementation and verification of CubeSat systems for Earth Observation 

      Pérez Portero, Adrián (Universitat Politècnica de Catalunya, 2019-05-26)
      Projecte Final de Màster Oficial
      Accés obert
      In recent years, Earth Observation (EO) technologies have surged in an attempt to better understand the world we live in, and exploit the vast amount of data that can be collected to improve our lives. The field of EO ...
    • Development of systems for optical coherent intersatellite links 

      Fusté Lara, Oriol (Universitat Politècnica de Catalunya, 2021-05-26)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
    • Détection and identification of homologous points in images 

      Espadaler Rodés, Joan (Universitat Politècnica de Catalunya, 2013-05)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   École nationale supérieure des télécommunications
      [ANGLÈS] Several correlation algorithms for satellite and aerial images are studied in this project to detect homologous key-points. These key-points are used to georeference images. Particularly, of a metric based on ...
    • Diseño de una aplicación web para algoritmos de satellite scheduling. 

      García Penela, Carlos (Universitat Politècnica de Catalunya, 2015-06)
      Projecte/Treball Final de Carrera
      Accés obert
      Disseny d'una aplicació web per a algorismes de Satellite Scheduling.
    • Diseño e implementación de un sistema para la distribución multicast sobre redes IP de señales radio digitalizadas. Aplicación a la estación de seguimiento de satélites de Terrassa (TGS) 

      Sánchez Fernández, Manuel (Universitat Politècnica de Catalunya, 2019-05-10)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      En este proyecto de fin de grado se ha implementado un servidor SAP/SDPque permiteanunciar sesionesen tiempo realpara el paso de satélites de órbita baja de la Terrassa Ground Stationa los usuarios que lo necesiten. Con ...
    • Error propagation analysis in the processing of sar images for subsidence measuraments 

      Testolina, Paolo (Universitat Politècnica de Catalunya, 2018-07)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Università degli Studi di Padova
      Every measurement of the physical world is affected by uncertainty, no matter how precise the available instruments are. In other words, a measure completely free of errors is not possible. Being able to quantify this ...